Not working the superscript in footer stamp

Hi,
I added page footer content but footer stamp not accept the superscript. also when I add the image min page height 320 it’s not added correct position. margin and page height calculate correctly but it’s notworking.

for your reference I attached zip file.
FooterCode.zip (1.5 KB)

@sanjeevkumar.v

Can you please provide more details about the code you are using to add the footer stamp and the specific issues you are encountering with the superscript and image positioning?